baber/WOPTO huggingface dataset:
Patent JP-H11505327-A (JP)
IPC: G01N30/90
Filed: 1996-05-07
Abstract: A device for the separation of the liquid portion of blood from the cellular components of blood comprises: (1) a pad of porous material permeable to the liquid portion of blood but capable of trapping the cellular components of blood; (2) a substrate supporting the pad; and (3) means, attached to the pad, for facilitating the flow of the liquid portion of the blood: (i) through interstices around the trapped cellular components of the blood and (ii) from the pad of porous material. The separation of the liquid portion of blood from the cellular components of the blood occurs by flow through the pad of porous material without significant hemolysis. The device can be incorporated into a device for the performance of specific binding assays such as immunoassays. The pad of porous material can contain an agglutinating agent such as a lectin or an anti-blood cell antibody, or a carbohydrate such as mannitol. Other devices and methods for the separation of the liquid portion of blood from the cellular components of the blood are also disclosed.
Patent JP-H11505329-A (JP)
Title: 使用済み核燃料から稀土類を除去する方法
IPC: C22B60/02
Filed: 1996-05-14
Abstract: (57)【要約】
本発明は、使用済み核燃料から稀土類元素（ＲＥ）を除去する方法に関する。使用済み核燃料を約２００〜約８００℃の温度で酸化工程に、約１０００℃〜約１６００℃の温度で加熱工程にかける。本方法は使用済み核燃料を稀土類に富む蛍石型相と、稀土類に乏しいＵ 3 Ｏ 8 相へ偏析する結果を与える。ＲＥに富む蛍石型相をＲＥに乏しいＵ 3 Ｏ 8 相から、篩分け、空気分級、沈降等のような慣用的分離方法により分離する。
Patent JP-H11505814-A (JP)
Title: ピリジル−チアゾールおよび微生物による感染に対して植物を保護するためのそれらの使用
IPC: A01N47/36
Filed: 1996-05-14
Abstract: (57)【要約】
式(Ｉ)を有する新規ピリジル-チアゾール、式中、Ｒはアルキル、または基（ａ）または（ｂ）を表し、式中、Ｒ 1 は、水素または-CO-R 5 を表し、Ｒ 2 は、水素または-CO-R 6 を表し、Ｒ 3 は、水素またはアルキルを表し、Ｒ 4 は、アルコキシまたはジアルキルアミノを表し、Ｒ 5 およびＲ 6 は互いに独立して、アルキル、アルコキシカルボニル、アルキルアミノ、場合によっては置換されてもよいアリール、場合によっては置換されてもよいアリールアミノまたは場合によっては置換されてもよいアリールスルホニルアミノを表すか、あるいはＲ 1 およびＲ 2 は、それらが結合している窒素原子と一緒に、式（ｃ）を有する環式イミド（式中、Ａは場合によっては置換されてもよいアルカンジイルまたは場合によっては置換されてもよいアルケンジイルを表す）をあらわし、Ｘ 1 は水素またはハロゲンを表し、そしてＸ 2 はハロゲンを表す。またこれら新規物質の塩および酸付加物、それらの製造法および望ましくない微生物による感染に対して植物を保護するためのそれらの使用、ならびに式（IIａ）、（Ｘ）および（XI）の有する新規中間生成物（式中、Ｘ 2 、Ｘ 5 、Ｘ 6 、Ｒ 9 およびＲ 10 は、明細書中の意味を有する）も開示する。式（XI）を有する化合物ならびにそれらの塩および酸付加生成物は、望ましくない微生物による感染に対して植物を保護するために適する。
Patent JP-2001512404-A (JP)
Title: 支持体へのポリエチレンのシール
IPC: C08L23/10
Filed: 1998-02-24
Abstract: (57)【要約】
本発明は、３以下のＭｗ／Ｍｎを有するエチレンのホモポリマー、又は、５０％以上のＣＤＢＩを有する、エチレンと５０重量％までのＣ 3 乃至Ｃ 20 オレフィンのコポリマーを含む第一の表面層を含むフィルムであって、第一の表面層は、好ましくは、プロピレンのホモポリマー又はプロピレンと５０重量％までのコモノマーを含む支持体にシールされているフィルムに関する。
Patent JP-H11510034-A (JP)
Title: 受動発振子及びこの受動発振子を具えるシステム
IPC: H04R1/28
Filed: 1997-05-06
Abstract: (57)【要約】
シャーシ（１）と、このシャーシ内に懸垂される質量素子（５）と、この質量素子をシャーシに対し可撓的に懸垂する懸垂手段とを具える受動発振子である。質量素子の大きな振幅を得るため、シャーシと、質量素子との間に副シャーシ（３）を延在し、第１可撓性連結素子（１５）によって質量素子を副シャーシに連結し、第２可撓性連結素子（１７）によって副シャーシをシャーシに連結する。
Patent JP-2001519120-A (JP)
Title: 階層型パケット・スケジューリング方法及び装置
IPC: H04L47/52
Filed: 1998-03-27
Abstract: (57)【要約】
複数のセッションからのパケットの送信をネットワーク上に公平且つ有効にスケジューリングする方法が提案される。この方法は、複数のセッションを有する入力を提供し、そのセッションを複数のクラスにグループ化し、そのクラスをそのクラスに関連した第１レベルのスケジューラによってスケジューリングし、第１レベルのスケジューラのいくつかの出力を第２レベルのスケジューラによってスケジューリングし、そして残りの第１レベルのスケジューラの出力および第２レベルのスケジューラの出力に優先度付けして階層型スケジューラ出力を与える。スケジューラは、その入力でトラフィックタイプを受け取り、そして非同期伝送モード（ＡＴＭ）ネットワーク・トラフィックのようなトラフィックに基づいたセルをスケジューリングするに適した出力を与える。
Patent JP-2001519070-A (JP)
Title: 一致検出の方法、製品および装置
IPC: G06F17/30
Filed: 1998-03-23
Abstract: (57)【要約】
各対象が多数の属性を有する、対象のデータセットにおける一致を検出するための方法およびシステムについて開示する。データセットの等しい大きさの部分集合が反復的にサンプリングされ、一致（部分集合内の1つまたは複数の対象における複数の属性の値の同時出現）が記録される。関心対象の各一致に関して、期待される一致の数が決定され、観測された一致数と比較される。この比較は一致に関して複数の属性の相関の程度を決定するために用いられる。その結果として得られた、相関の程度があらかじめ決定された閾値を上回る複数の属性である、k項数の相関属性の集合が報告される。本方法およびシステム（プロセッシングノードのアレイ上に実装される）は、HIV研究などにおける蛋白質構造解析に適する。
Patent JP-2001524241-A (JP)
Title: 外部アクセサリを有する電子機器のインタフェース方法及び装置
IPC: H04M1/72409
Filed: 1998-04-28
Abstract: (57)【要約】
アクセサリコントロールバスを通じてシリアルデータ通信を開始することによって、電子機器は、外部アクセサリを操作する。外部アクセサリとデータ通信が確立する場合、電子機器は、アクセサリコントロールバスを通じて１つ以上の操作パラメータが転送される第１インタフェースモードで動作する。データ通信が確立していない場合、電子機器は、アクセサリコントロールバスを通じて操作パラメータが転送されない第２インタフェースモードで動作する。
Patent JP-2001527675-A (JP)
Title: Ｉｃカード配送鍵セット
IPC: G06Q20/40
Filed: 1998-05-14
Abstract: (57)【要約】
データをＩＣカード上へと安全に配送するための方法および装置。例えば、ＩＣカードの外側に配置されたソースからアプリケーションプログラムを含むデータを安全な様態で配送するために、この方法が使用される。データの少なくとも一部分が、目的のＩＣカードユニットの公開鍵／秘密鍵対の公開鍵を用いて暗号化される。次に、暗号化されたデータはＩＣカードに送られ、ＩＣカードが固有のシークレットキーを用いて鍵変換ユニットを検証する。次に、データはＩＣカード上に記憶され得る。承認されたシステム全体の部分となるようにカードが承認(authorize)されていることを検証するのに、証明機関によって署名された公開鍵のコピーが使用され得る。
Patent JP-2002514270-A (JP)
Title: コンパクトを成形するための衝撃方法及び機械
IPC: B23B27/14
Filed: 1999-03-16
Abstract: (57)【要約】
焼結プロセスで使用される未焼結コンパクトの製造で特に有用な緩い粒状物から中実の物品を製造するための方法及び装置。ダイのキャビティ（３４）内で摺動するように作動的に配置されており且つ直線的方向で往復動するように制限された向き合った第１ダイパンチ（２８）及び第２ダイパンチ（１２８）間でキャビティ（３４）内に緩い粒状物のマスをダイの装填することによって装入体（３０）を形成する。第１ダイパンチ（２８）及び第２ダイパンチ（１２８）を装入体（３０）に対して予負荷した後、衝撃力の減衰が起こらないようにダイ（２６）を固定状態に保持した状態で、第１ダイパンチ（２８）及び第２ダイパンチ（１２８）の夫々に直線的方向に沿って第１及び第２の周期的往復動衝撃力を加える。第１及び第２の周期的往復動衝撃力は、実質的に等しく、実質的に非同期又は同期している。
Patent MX-150123-A (MX)
Inventor: MOATES ROGER DALE
IPC: H03M1/22
Filed: 1981-08-27
Abstract: The invention provides an encoder which includes a matrix (14); (14 min ) interconnecting an array of resistive sensors (51-80); (51 min -75 min ) between inputs and outputs thereof with the outputs being held at a constant voltage. The encoder further includes a detecting circuit (20); (20 min ) having a current-measuring detector (106-110); (106 min -110 min ) for receiving sensing currents (136-138) from said outputs and producing current responsive detection signals (22-26) in response to sequential scanning of the matrix inputs.
Patent MX-156394-A (MX)
Inventor: KNUTTEL WERNER
IPC: B65G35/06
Filed: 1983-02-10
Abstract: 1. Load carrier for drag circular conveyor comprising several drawing means (12, 14), said load carrier having at least two running gears (22, 24) being spaced relative to each other, of which the front running gear in travelling direction having a driven mechanism for engaging a driver means (30) of said drawing means (12), and where a running gear (24) being arranged farther at the end of the load carrier having an auxiliary engaging stop (32) mounted for movement into the path of a further driver (46) of said drawing means (12) when changing from said drawing means (12) to another drawing means (14), characterized thereby that a stopping device (34) is arranged on said load carrier (10) keeping said auxiliary engaging stop (32) after its moving into the path of said further driver (46) in this position.
Patent MX-157454-A (MX)
Inventor: BLICHAASZ CHARLES STANLEY
IPC: H01R24/54
Filed: 1983-11-01
Abstract: A coaxial cable tap connector comprises a cable-engaging member (12) having a channel (20) therealong in which a section of a coaxial cable (22) is to be disposed. Outer conductor contact members (32) are located in the cable-engaging member (12) within the channel (20) on each side of a threaded hole (24), the contact members (32) including post sections (30) disposed within a printed circuit board guide slot of the cable-engaging member (12). A clamp-retaining member (14) has a movable clamp member (16) disposed therein and is slidably positioned onto the cable-engaging member (12), the clamp member (16) having a channel (56) for engaging the cable (22). A driving member (54) is mounted on the clamp-retaining member (14) and engages the clamp member (16) thereby driving the clamp member (16) into clamping engagement with the cable (22) and clamping the cable (22) between the clamp member (16) and the cable-engaging member (12) within the channels (20, 56) thereof. The clamping operation causes the outer conductor contact members (32) to penetrate an outer jacket (82) of the cable (22) and make electrical connection with asn outer conuctor (84) of the cable (22). A signal probe assembly (18) is threadably positioned in the threaded hole (24) causing a spring-biased signal probe member (60) to rotatingly penetrate into the cable (22) so that a contact section (66) of the signal probe member (60) makes electrical connection with the center conductor (88). A post section (68) of the signal probe member (60) is disposed withinthe printed circuit board guide slot so that it and the post sections (30) of the outer conductor contact members (32) can be electri- callyconnected with elewctrical contacts (102) on a printed circuit board (104) of a transceiver member (100) to be mounted onto the tap connector.
Patent MX-160946-A (MX)
Inventor: HARDY FREDERICK EDWARD
IPC: C11D3/39
Filed: 1984-02-23
Abstract: Detergent compositions, detergent additive products and bleaching compositions containing aliphatic peroxyacid bleach precursors of formula <CHEM> are provided, where L is a leaving group of defined formula whose conjugate acid has a pKa of from 6 to 13 and <CHEM> is a non linear acyl group, the carboxylic acid derivative of which has a logPOCT in the range from 1.9 to 4.0 (where POCT is the partition coefficient between octanol and water). New precursor compounds are provided in which <CHEM> is a C7-C17 branched aliphatic acyl group containing a linear chain of at least 5 carbon atoms extending from and including the carbonyl carbon wherein the branching is on at least the 2- and/or 3- carbon atom.
Patent MX-158231-A (MX)
Inventor: O'NEILL GERARD KITCHEN
IPC: G01S13/78
Filed: 1981-09-23
Abstract: A system for determining the positions of a plurality of vehicles traveling on or above a defined sector of the earth's surface comprises a transponder carried by each vehicle for transmitting a uniquely coded beacon signal in response to a general interrogation signal, at least three repeater-carrying satellites at spaced orbital locations above the earth for receiving and retransmitting the beacon signals produced by the vehicles, and a ground station for periodically transmitting the general interrogation signal and for receiving and processing the beacon signals retransmitted by the three satellites in order to determine vehicle position. In order to avoid signal overlap and equipment saturation at the ground station, each vehicle transponder includes means responsive to the general interrogation signal for inhibiting the transmission of further beacon signals by the transponder for a predetermined time interval following the response of the transponder to the general interrogation signal. In a preferred embodiment of the invention, the inhibited interval of the vehicle transponders may be varied automatically in response to a command signal transmitted by the ground station.
Patent NZ-192741-A (NZ)
Title: Battery cable connector
Inventor: POTGIETER M
IPC: H01R11/28
Filed: 1980-01-29
Abstract: This invention relates to a battery terminal particularly for batteries commonly used in motor vehicles and having terminals in the form of cylindrical lugs; more particularly the battery terminal is of the type having a cap which fits over a battery lug and has a slideable contact piece therein which is spring biased toward the lug and is connected to an electrical cable.
Patent NZ-202057-A (NZ)
Title: Increasing the reactivity of cellulose by treatment with volatile swelling agent
Inventor: DALE B E
IPC: A23K10/32
Filed: 1982-10-01
Abstract: Method of treating cellulose to increase its chemical and biological reactivity comprising contacting cellulose-containing material with volatile celluloseswelling agent having a vapor pressure greater than atmospheric pressure at ambiant temperature, said contact being carried out at nearly ambient temperature and a pressure greater than atmospheric and thereafter reducing the pressure to atmospheric to cause the swelling agent to boil and explode the fiber structure of the cellulosic containing material.
Patent NZ-209291-A (NZ)
Title: Intraocular lens implant formed from hydrogel
Inventor: BARRETT G D
IPC: A61F2/16
Filed: 1984-08-21
Abstract: The present invention relates to an intraocular lens implant (10) formed entirely of a hydrogel. In one embodiment, the implant (10) has a central optical portion (12) in the form of a lens, flanked by laterally extended flanges (14).
Patent NZ-211295-A (NZ)
Title: Stable polymeric polyol compositions containing polysiloxane mould release agent
Inventor: BAGAGLIO G
IPC: C08G18/40
Filed: 1985-03-04
Abstract: Polyol compositions containing siloxane mould release agents, the latter being stabilised by a poly (ethyleneoxide) surfactant, useful in RIM processing of polyurethanes.
Patent NZ-211814-A (NZ)
Title: Self drilling threaded insert
Inventor: ERNST R J
IPC: F16B13/13
Filed: 1985-04-16
Abstract: Athreaded insert (10) for a drywall (42) has an externally threaded portion (13) and an unthreaded drilling portion (15) of generally equal lengths. The insert (10) is adapted to be installed in a single step with the use of a hand powered screwdriver. A low profile flange (29) at the upper end spaced a distance from threads (17) allows the insert to be installed flush with the surface of the drywall (42). The drilling portion (19) can be deflected laterally upon the insertion of a screw (50) allowing the use of a single moderate length screw (50) for attaching articles of various thicknesses. The insert may be moulded from zinc (Figure 1) or plastic material (Figure 7). The insert eliminates the need to pre-drill a hole in the dry wall (42) with a separate tool.
Patent NZ-231176-A (NZ)
Title: Dietary supplement comprising whole(yeast)beta-glucan, faecal bulking agent and source of short chain fatty acids; methods for reducing serum cholesterol, modifying body weight and treatment of gastrointestinal disorders
Inventor: JAMAS SPIROS
IPC: A23L1/308
Filed: 1989-10-27
Abstract: Compositions useful in the treatment of dietary disorders, and as dietary additives to provide a source of fiber, of short chain fatty acids and as bulking agents in humans and animals, as well as methods of use therefor. The compositions are based on whole  beta -glucans.
Patent NZ-250398-A (NZ)
Title: Anti-cariogenic food composition; contains micellar casein as anti-cariogenic agent
Inventor: BERROCAL RAFAEL
IPC: A23L1/305
Filed: 1993-12-09
Abstract: Anti-cariogenic foodstuff comprising micellar casein. Micellar casein may be obtained by microfiltration, ultrafiltration and/or diafiltration of an animal milk.
Patent NZ-251742-A (NZ)
Title: Connecting device for connecting together open ends of two medical appliances to allow/control fluid flow therebetween
Inventor: BRAITHWAITE PHILIP WILSON
IPC: A61M39/00
Filed: 1993-04-07
Abstract: PCT No. PCT/GB93/00734 Sec. 371 Date Dec. 21, 1994 Sec. 102(e) Date Dec. 21, 1994 PCT Filed Apr. 7, 1993 PCT Pub. No. WO93/19808 PCT Pub. Date Oct. 14, 1993A connecting device for connecting together two or more medical instruments so as to allow, or control, the flow of fluid between the various medical instruments. The connecting device includes an intermediate conduit element having two inlets, to which the medical instruments may be connected, along with fluid directing members located inside the intermediate conduit element and able to move linearly therein. The fluid directing members are able to restrict, or allow, the flow of fluid, by way of the intermediate conduit element, between two or more medical instruments when they are connected to the conduit element, depending on the linear position of the fluid directing member inside the intermediate conduit element.
Patent NZ-254436-A (NZ)
Title: Organic pesticide
Inventor: WILSON WALTER R
IPC: C05G3/60
Filed: 1993-06-23
Abstract: This invention relates to a capsaicin-based, refined wax based pesticide which is, environmentally safe pesticide. The pesticide is coupled with a naturally-produced central nervous system stimulant and other naturally-produced irritants, antioxidants; insect repellents, scents, and soil nutrients. Through the synergy between the physical contraction of the wax base, containing capsaicin, as it dehydrates coupled with the higher vapor pressure (volatility) of the scent package, leads to a natural migration of the scent package to the surface of the waxy base thereby maintaining effectiveness for a longer period of time with a decreased frequency of application.
Patent NZ-256425-A (NZ)
Title: Sec 1 suppressor sso gene and its use in increasing secretion of proteins through over expression especially applicable in biomass production
Inventor: KERANEN SIRKKA
IPC: C12R1/885
Filed: 1993-10-06
Abstract: (A) An isolated DNA sequence of a sec1 suppressor gene SSO or a homologue is claimed, which DNA sequence, when overexpressed in eukaryotic cells, renders the cells capable of producing increased amts. of secreted proteins. Also claimed are: (B) a vector comprising a DNA sequence as in (A); and (C) recombinant eukaryotic cells carrying a DNA sequence as in (A) and expressing enhanced levels of SSO protein.
Patent NZ-268089-A (NZ)
Title: Wire-tying apparatus: wire fed around bundle and then doubled back to form u-shaped tie; ends of u-shape twisted together
Inventor: SAITO TSUTOMU
IPC: B65B27/10
Filed: 1994-06-30
Abstract: A method and an apparatus for automatically binding together rod-shaped articles such as reinforcing bars or tubular-shaped and other various articles with a wire-shaped binding material in an easy and portable manner. The apparatus comprises binding material feeding means (6), binding material bending means (8), encircling guide means (9), binding material cutting means (7) and twisting means (11). A portion of a continuous wire-shaped binding material (w) fed from the binding material feeding means is engaged with the binding material bending means to produce a starting point for bending into a U-shape. In this state, the binding material is fed from one side whereby it is guided around articles being bound together by the encircling guide means (9) while being bent into a substantially U-shape. The binding material is cut into a predetermined length and both ends of the cut binding material is twisted by a hook (25) of twisting means (11). The binding material is automatically bent into two lines so as to bind the articles in a roll, so that the binding material is increased in strength to bind strongly the articles with an extraordinarily strong binding force. Furthermore, as twisting progresses from a hook side toward the articles being bound together, it can progress until looseness of a bound portion of the articles being bound together is eliminated whereby tight binding will result.   <IMAGE>
Patent NZ-272947-A (NZ)
Title: Benzoylguanidine derivatives and pharmaceutical compositions thereof
Inventor: KLEEMANN HEINZ-WERNER
IPC: C07C279/22
Filed: 1995-09-07
Abstract: Benzoyl guanine derivs. of formula(I) and their salts are new. One of the substits. R1-R3 = Y-Ph-Ä(CH2)k-CHR7-CO-R8Ü; and the others = 1-8C alkyl, 2-8C alkenyl, (CH2)mR14, SO2NHC(=Y')NR18R19, H, halo, CN, Z(CH2)p-CqF2q+1, SOuR22, CONR23R24, COR25, SO2NR26R27, OR35 or NR35R36; Ph = phenylene (opt. mono- or di-substd. by Fl, Cl, CF3, Me, OH, OMe or NR37R38); R37, R38 = H or Me; Y = a bond, O, S or NR9; R9 = H or 1-4C alkyl; R7 = OR10 or NR10R11; R10 = H 1-8C alkyl, 1-8C alkanoyl, 1-8C alkoxycarbonyl, benzyl, or benzyloxycarbonyl; R11 = as R10 or trityl; R8 = OR12 or NR12R13; R12, R13 = H, 1-8C alkyl or benzyl; R14 = 3-8C cycloalkyl or phenyl (both opt. substd. by 1-3 F, Cl, CF3, Me, OMe, or NR15R16); R15, R16 = H or Me; Y' = O, S or NR20; R18, R19 = H, 1-8C alkyl, 3-6C alkenyl or (CH2)tR21; or R18+R19 = A; R21 = 5-7C cycloalkyl or phenyl, (both opt. mono- to tri-substd. by F, Cl, OMe or 1-4C alkyl); R20 = as R18 or amidine; Z = a bond, O, S or NR28; R22 = 1-8C alkyl, 3-6C alkenyl, (CH2)nR29 or CF3; R23, R25, R26 = as R22 or H; R24, R27 = H or 1-4C alkyl; or R23+R24, R26+R27 = A; A = (CH2)4 or (CH2)5 (both opt. having a CH2 replaced by O, S, NH, NMe or N-benzyl; R28 = H or 1-3C alkyl; R29 = 3-7C cycloalkyl or phenyl (both opt. substd. by 1-3 F, Cl, CF3, Me, OMe or NR30R31; R30, R31 = H or 1-4C alkyl; R35, R36 = H or 1-6C alkyl; or R35+R36 = (CH2)y (opt. having a CH2 gp. replaced by O, S, NH, NMe or N-benzyl); R4, R5 = H, 1-4C alkyl, F, Cl, OR32, NR33R34 or CrF2r+1; R32-R34 = H or 1-3C alkyl; k, n, t = 0-4; m, u, p = 0-2; q = 1-6; r = 1-4; and y = 4-7.
Patent NZ-293557-A (NZ)
Title: Pressure cylinder connection arrangement with check valve operated by valve tappet and connecting device pivoting about axis transverse to cylinder axis
Inventor: BERNHARD ERNST
IPC: F16L37/084
Filed: 1995-10-12
Abstract: PCT No. PCT/CH95/00234 Sec. 371 Date May 28, 1997 Sec. 102(e) Date May 28, 1997 PCT Filed Oct. 12, 1995 PCT Pub. No. WO96/12137 PCT Pub. Date Apr. 25, 1996A connection system for a pressure cylinder (5) comprises a check valve (4) located in the neck (15) of the pressure cylinder (5) and which is equipped with a gas removal connection opening and can be operated from the outside by means of a valve tappet displaceable along a central axis (6), as well as a connecting device (2), which is connectable in gastight, detachably locking manner with the check valve (4) and contains means for valve tappet operation. In such a connection system an easy and rapid replacement or connection of cylinders is made possible, whilst leading to a high security against incorrect operation and faults and reliable handling and storage of the cylinders in that the pressure cylinder (5) with the check valve (4) and connecting device (2) are mechanically couplable in a common pivoting axis (34) located at right angles to and outside the central axis (6) and in the coupled state are connectable by a pivoting relative to one another about the pivoting axis (34).
Patent NZ-297100-A (NZ)
Title: 3'-substituted nucleoside derivatives; medicaments
Inventor: MATSUDA AKIRA
IPC: C07H19/06
Filed: 1995-12-13
Abstract: The invention relates to a 3'-substituted nucleoside derivative represented by the following general formula (1): <CHEM> wherein B means a nucleic acid base which may have a substituent, Z represents a lower alkynyl or lower alkenyl group which may be substituted by a group represented by the formula: <CHEM> in which R<a>, R<b> and R<c> are individually a lower alkyl group or a phenyl group, or an oxiranyl group which may have at least one lower alkyl group, R<1> and R<2> individually represent H or an ester-forming residue capable of easily leaving in a living body, and R<3> is H, a mono- or polyphosphoric acid residue, or an ester-forming residue capable of easily leaving in a living body, with the proviso that the sugar moiety is ribose, or a pharmaceutically acceptable salt thereof. The 3'-substituted nucleoside derivative according to the invention has an excellent antitumor activity and is hence useful for treatment for and prevention of cancers.
Patent NZ-304661-A (NZ)
Title: Controlled release formulation for water soluble drugs with a dual layer membrane coating
Inventor: CHEN CHIH-MING
IPC: A61K9/22
Filed: 1996-03-13
Abstract: A controlled release pharmaceutical tablet is disclosed which is based on: (a) a compressed core which contains: (i) a medicament; (ii) from 5 to 20% by weight of a water soluble osmotic agent based on the total weight of the compressed core; (iii) a water soluble pharmaceutically acceptable polymeric binder; (iv) a conventional pharmaceutical excipient; and (b) a dual layer membrane coating around said core which consists essentially of: (i) a first inner coating layer for sustained release of the medicament, said inner coating layer consisting essentially of a plasticized water insoluble pharmaceutically acceptable polymer and a pharmaceutically acceptable water soluble polymer, and; (ii) a second outer coating layer for immediate release of a medicament, said outer coating layer consisting essentially of an effective amount of a medicament and a water soluble polymer. The controlled release formulation is suitable for the once-a-day administration of medicaments.